We show that limsup sets generated by a sequence of open in compact Ahlfors s-regular $(0<s<\infty )$ space $(X,{\mathscr{B}},\mu ,\rho belong to the classes with large intersections index λ, denoted $\mathcal {G}^{\lambda }(X)$ , under some conditions. In particular, this provides lower bound on Hausdorff dimension such sets. These results are applied obtain random fractals indices γ2 and δ {G...